<?php
namespace WillFarrell\AlfredPkgMan;

require_once('Cache.php');
require_once('Repo.php');

class Apm extends Repo
{
    protected $id         = 'apm';
    protected $url        = 'https://atom.io';
    protected $search_url = 'https://atom.io/packages/search?q=';

    public function search($query)
    {
        if (!$this->hasMinQueryLength($query)) {
            return $this->xml();
        }

        $data = $this->cache->get_query_regex(
            $this->id,
            $query,
            "{$this->search_url}{$query}",
            '/<div class="package-list">([\s\S]*?)<div class="footer-pad">/i'
        );

        $this->pkgs = explode('<div class="grid-cell">', $data[0]);
        array_shift($this->pkgs);

        foreach ($this->pkgs as $pkg) {
            // make params
            preg_match('/<h4 class="card-name">([\s\S]*?)<\/h4>/i', $pkg, $matches);
            $title = trim(strip_tags($matches[1]));

            preg_match(
                '/<span class="css-truncate-target card-description">([\s\S]*?)<\/span>/i',
                $pkg,
                $matches
            );

            $description = html_entity_decode(trim(strip_tags($matches[1])));

            preg_match('/<a href="[\s\S]*?" class="author">([\s\S]*?)<\/a>/i', $pkg, $matches);
            $author = trim(strip_tags($matches[1]));
            // $version = trim(strip_tags($matches[1]));

            $this->cache->w->result(
                $title,
                $this->makeArg($title, "{$this->url}/packages/{$title}"),
                "{$title} ~ by {$author}", // "v{$version}"
                $description,
                "icon-cache/{$this->id}.png"
            );

            // only search till max return reached
            if (count($this->cache->w->results()) == $this->max_return) {
                break;
            }
        }

        $this->noResults($query, "{$this->search_url}{$query}");

        return $this->xml();
    }
}

// Test code, uncomment to debug this script from the command-line
// $repo = new Atom();
// echo $repo->search('q');
